🛡️ SUSE-SU-2026:22689-1 — kernel-livepatch-micro-6-0-rt-update-13 (CVE-2025-71089 +24 more)

⚪ Unknown ✅ No Known Exploit OSV

N/A

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

Security update for the Linux Kernel RT (Live Patch 13 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-37.1 fixes various security issues

The following security issues were fixed:

CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

Affected software

SUSE-SU-2026:22689-1 is recorded against 1 package.

kernel-livepatch-micro-6-0-rt-update-13 (fixed in 9-1.1)

Timeline and source

Published on 16 July 2026 and last revised on 21 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.suse.com (Advisory)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)

Details

Severity Unknown

CVSS Score N/A

CVSS Vector N/A

CWE N/A

Public Exploit ✅ No

Source OSV

Published 2026-07-16

Updated 2026-08-20

Modified 2026-07-21

Fix URL N/A

Affected Packages

Software	From version	Fixed in
kernel-livepatch-micro-6-0-rt-update-13	—	9-1.1

References

ADVISORY https://www.suse.com/support/update/announcement/2026/suse-su-202622689-1/

REPORT https://bugzilla.suse.com/1256615

REPORT https://bugzilla.suse.com/1260524

REPORT https://bugzilla.suse.com/1262759

REPORT https://bugzilla.suse.com/1263094

REPORT https://bugzilla.suse.com/1263118

REPORT https://bugzilla.suse.com/1263177

REPORT https://bugzilla.suse.com/1263670

REPORT https://bugzilla.suse.com/1264094

REPORT https://bugzilla.suse.com/1264252

REPORT https://bugzilla.suse.com/1264253

REPORT https://bugzilla.suse.com/1264567

REPORT https://bugzilla.suse.com/1264849

REPORT https://bugzilla.suse.com/1265117

REPORT https://bugzilla.suse.com/1265127

REPORT https://bugzilla.suse.com/1265197

REPORT https://bugzilla.suse.com/1265945

REPORT https://bugzilla.suse.com/1266015

REPORT https://bugzilla.suse.com/1266265

REPORT https://bugzilla.suse.com/1267206

REPORT https://bugzilla.suse.com/1267698

REPORT https://bugzilla.suse.com/1267723

REPORT https://bugzilla.suse.com/1267893

REPORT https://bugzilla.suse.com/1268662

REPORT https://bugzilla.suse.com/1269023

REPORT https://bugzilla.suse.com/1269495

WEB https://www.suse.com/security/cve/CVE-2025-71089

WEB https://www.suse.com/security/cve/CVE-2026-23393

WEB https://www.suse.com/security/cve/CVE-2026-31505

WEB https://www.suse.com/security/cve/CVE-2026-31533

WEB https://www.suse.com/security/cve/CVE-2026-31570

WEB https://www.suse.com/security/cve/CVE-2026-31586

WEB https://www.suse.com/security/cve/CVE-2026-31685

WEB https://www.suse.com/security/cve/CVE-2026-31758

WEB https://www.suse.com/security/cve/CVE-2026-43025

WEB https://www.suse.com/security/cve/CVE-2026-43027

WEB https://www.suse.com/security/cve/CVE-2026-43037

WEB https://www.suse.com/security/cve/CVE-2026-43120

WEB https://www.suse.com/security/cve/CVE-2026-43190

WEB https://www.suse.com/security/cve/CVE-2026-43366

WEB https://www.suse.com/security/cve/CVE-2026-43437

WEB https://www.suse.com/security/cve/CVE-2026-43494

WEB https://www.suse.com/security/cve/CVE-2026-43501

WEB https://www.suse.com/security/cve/CVE-2026-45970

WEB https://www.suse.com/security/cve/CVE-2026-46120

WEB https://www.suse.com/security/cve/CVE-2026-46173

WEB https://www.suse.com/security/cve/CVE-2026-46227

WEB https://www.suse.com/security/cve/CVE-2026-46243

WEB https://www.suse.com/security/cve/CVE-2026-52909

WEB https://www.suse.com/security/cve/CVE-2026-52943

WEB https://www.suse.com/security/cve/CVE-2026-53362

🔗 NVD 🔗 Mitre

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